package za.ac.lance.acyclicdependenciesprinciple.violates.service;

import za.ac.lance.acyclicdependenciesprinciple.violates.model.GradeBook;

/**
 * File Name: GradeBoook.java
 * Version:
 * Description:
 * Package: za.ac.lance.encapsulation
 * Author: Lance
 * Date: Feb 25, 2012
 */
public interface GradeBookService
{

    public void displayMessage(GradeBook gradeBook);

    public void inputGrades(GradeBook gradeBook);

    public void incrementLetterGradeCounter(GradeBook gradeBook, int grade);

    public void displayGradeReport(GradeBook gradeBook);
}
